//This method inputs new user data into the database.
public void RegisterNewLecturer()
{ //a try catch is used to determine if database username data matches the users input. If the pk constraint throws an error it signals that a username with the same name already exists and reflects this to the user in a message.
try
{
var login = Int32.Parse(tbUsername.Text);
var password = tbPassword.Password;
var fName = tbFName.Text;
var lName = tbLName.Text;
var c = new ModelRegisterLogin
{
LECT_USERNAME = login,
LECT_PASSWORD = password,
LECT_FNAME = fName,
LECT_LNAME = lName
};
//The InsertLecturerRegData method from thr data access layer ddl performs a sql query that inserts the user input into the LecturerLogin table within the application database.
cl.InsertLecturerRegData(c, connectionString);
MessageBox.Show($"Registration Successful!" + "\nYou may now Login LECTURER " + tbUsername.Text + " !");
tabLoginRegister.SelectedIndex = 1;
}
catch (System.Exception)
{
MessageBox.Show("User already exists or the input for LECTURER NUMBER is not a number\nPlease try again", "Error");
tbUsername.Text = "";
tbPassword.Password = "";
}
}
public void RegisterNewLecturer()
{
try
{
var login = tbUsername.Text;
var password = tbPassword.Password;
var c = new ModelRegisterLogin
{
LECT_USERNAME = login,
LECT_PASSWORD = password
};
cl.InsertLecturerRegData(c, connectionString);
MessageBox.Show($"Registration Successful!" + "\nYou may now Login, LECTURER " + tbUsername.Text + " !");
tabLoginRegister.SelectedIndex = 1;
}
catch (System.Exception)
{
MessageBox.Show("User already exists\nPlease try again", "Error");
tbUsername.Text = "";
tbPassword.Password = "";
}
}
